Tender For supply of laboratory items d d -pepmap c18 esay spray column , kit pump seal for nanolc , ion transfer capillary , reusable syringe for hplc , oil vacuum pumps , sample needle viper for lc autosampler , needle sheet autosampler , stainless steel flex cap for uhplc , lc-ms grade me-oh , lc-ms grade water , deuterium oxide , lc-ms grade acetonitrile , chloroform d